package com.example.petadoption.Entity;

import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.validation.constraints.Email;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Size;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Entity
@Data
@NoArgsConstructor
@AllArgsConstructor
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @NotBlank(message = "用户名不能为空")
    @Size(min = 4, max = 20, message = "用户名长度需4-20字符")
    private String username;

    @NotBlank(message = "密码不能为空")
    @Size(min = 6, message = "密码至少6位")
    private String password;

    @NotBlank(message = "邮箱不能为空")
    @Email(message = "邮箱格式不正确")
    private String email;

    private String role = "USER"; // 初始化为USER防止空值
}